APA (7 ম সংস্করণ) উদ্ধৃতি

(1855). The present situation and future prospects of American railroads. Printed by T.K. and P.G. Collins.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

The Present Situation and Future Prospects of American Railroads. Philadelphia: Printed by T.K. and P.G. Collins, 1855.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

The Present Situation and Future Prospects of American Railroads. Printed by T.K. and P.G. Collins, 1855.